<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31380335</termId><termName>underwater archaeological sites</termName><termType>PT</termType><termNote><![CDATA[ Sites that are underwater and where archaeological excavations or exploration takes place. Included are shipwrecks, harbor and dock remains, fishing structures, and flooded land sites. ]]></termNote><termCreatedDate>2026-03-30 20:42:35</termCreatedDate><relation><relationType>UF</relationType><termId>31380336</termId><termName>archaeological sites, underwater</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380337</termId><termName>underwater archaeological site</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31350381</termId><termName>archaeological sites</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31350418</termId><termName>underwater sites</termName><termType>PT</termType></relation></term>  </Zthes>